<template>
	<view>
		<view class="my-settle-container">
      <!-- 全选 -->
       <label class="radio" @click="changeAllState">
         <radio color="#C00000"  :checked="isFullChecked"/><text>全选</text>
       </label>
		  
      <!-- 合计 -->
      <view class="amount-box">合计：<text class="amount">￥{{checkedGoodsPrice}}</text></view>
      
      <!-- 结算 -->
      <view class="btn-settle">
        结算({{checkedCount}})
      </view>
      
    </view>
		
	</view>
</template>

<script>
  import { mapGetters, mapMutations } from 'vuex'
  
	export default {
		name:"my-settle",
		data() {
			return {
				
			}
		},
    computed:{
      ...mapGetters('m_cart', ['checkedCount', 'total', 'checkedGoodsPrice']),
      isFullChecked() {
        return this.total === this.checkedCount
      }
    },
    methods: {
      ...mapMutations('m_cart', ['updateAllGoodsState']),
      changeAllState() {
        // !this.isFullChecked 表示当前全选按钮的状态取反之后，就是最新的勾选状态
        this.updateAllGoodsState(!this.isFullChecked)
      }
    }
	}
</script>

<style lang="scss">
.my-settle-container {
  // 底部固定定位
  position: fixed;
  bottom: 0;
  left: 0;
  // 设置宽高和背景色
  width: 100%;
  height: 50px;
  background-color: white;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 5px;
  
  .radio {
    // display: flex;
    // align-items: center;
  }
  
  .amount-box {
    
    .amount {
      color: #C00000;
      font-weight: bold;
    }
  }
  
  .btn-settle {
    min-width: 100px;
    background-color: #C00000;
    // height: 50px;
    line-height: 50px;
    padding: 0 10px;
    text-align: center;
    color: white;
  }
}
</style>
